Well, from what I've seen, krav trained by the military is done in a fairly good manner. Krav trained by us normal folks can be trained well, or trained like crap. It all depends on the school. This is one of the things that always gets me. Sport based martial arts are rarely as hit and miss as rbsd arts. They (sport based) has a well defined goal (to be good at the sport) while training skills that lend themselves to self defense. But rbsd arts tend to be based a lot of speculation (in the private sector) without well defined goals. This can lead to great training, or very poor training.